Keep Upgrade Requirements & Unlocks (~Lv40)
6/16/2022 – Construction Time & Construction Speed buffs added.
11/6/2011 – Added Lv 36-40 with ver4 major update. / Added Bunker and Dragon Cliff to the list of unlockable items. / supported some other requirement changes.
The amount of materials required to improve a keep, the non-keep building and research requirements, and what is unlocked at what level are listed below.
*Requires horizontal scrolling
Keep in mind that “Construction Time” is dependent on “ConstructionSpeed.” The construction times and speeds that are shown below serve as examples, most of which were inspired by my personal play. Keep in mind that the “Administration” part of the monarch’s detail screen allows you to examine the progress of building.
| Lv | Food | Lumber | Stone | Ore | Construction Time | Construction Speed | Requirements | Unlock (Building) | Unlock (etc) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | – | – | – | – | – | – | – | – | – |
| 2 | 3,450 | 3,400 | – | – | 0:05:00 | 0% | – | Academy | – |
| 3 | 4,510 | 4,500 | – | – | 0:15:00 | 0% | Walls Lv2 | Tavern | – |
| 4 | 5,950 | 6,000 | – | – | 0:36:00 | 0% | Walls Lv3, Farm Lv3 | – | – |
| 5 | 10,800 | 11,000 | – | – | 1:12:00 | 0% | Walls Lv4, Farm Lv4 | – | Tavern > Recruit |
| 6 | 21,400 | 22,000 | – | – | 2:24:00 | 0% | Walls Lv5, Warehouse Lv5 | Archer Tower Stables Workshop Market Hospital Quarry Army Camp | Activity > Troop Killing |
| 7 | 42,300 | 43,000 | 9,250 | – | 4:48:00 | 0% | Walls Lv6 Research : Military > Conscription Lv1 | Forge | Receive items by Royal Waybill |
| 8 | 83,800 | 85,000 | 75,000 | – | 9:36:00 | 0% | Walls Lv7, Academy Lv7 | Trap Factory | Walls > Patrol Activity > Patrol |
| 9 | 166,000 | 170,000 | 150,000 | – | 19:12:00 | 0% | Walls Lv8, Army Camp Lv8 | Embassy War Hall Bunker | – |
| 10 | 246,000 | 250,000 | 230,000 | – | 1d 14:24 | 0% | Walls Lv9, Bunker Lv9 | – | – |
| 11 | 353,000 | 360,000 | 340,000 | – | 2d 03:12 | 0% | Walls Lv10, Hospital Lv10 | Prison Mine Art Hall Holy Palace | Subordinate City Portal Keep > Levy > Free Levy All feature Rally Spot > March Preset Server War > A Visit to the Fire Spirit |
| 12 | 506,000 | 510,000 | 500,000 | 60,000 | 2d 13:26 | 0% | Walls Lv11, Workshop Lv11 | – | – |
| 13 | 726,000 | 730,000 | 730,000 | 710,000 | 3d 01:43 | 0% | Walls Lv12 | – | Activity > Relic Exploration |
| 14 | 1,040,000 | 1,100,000 | 1,100,000 | 1,000,000 | 3d 16:27 | 0% | Walls Lv13, Archer Camp Lv13 Research : Military > Adv Dispatch Lv1 | – | – |
| 15 | 1,490,000 | 1,500,000 | 1,600,000 | 1,500,000 | 4d 10:08 | 0% | Walls Lv14, Trap Factory Lv14 | – | Battlefield Shop Battle of Constantinople Battle of Gaugamela |
| 16 | 2,140,000 | 2,200,000 | 2,300,000 | 2,200,000 | 5d 07:21 | 0% | Walls Lv15, Quarry Lv15 | – | Keep > Duty |
| 17 | 3,070,000 | 3,200,000 | 3,400,000 | 3,300,000 | 7d 10:17 | 0% | Walls Lv16, Mine Lv16 | – | Activity > Boss Monster Kill |
| 18 | 4,400,000 | 4,800,000 | 4,900,000 | 4,800,000 | 8d 07:40 | 25% | Walls Lv17 | – | – |
| 19 | 6,300,000 | 7,000,000 | 7,200,000 | 7,000,000 | 11d 02:43 | 31% | Walls Lv18, Embassy Lv18 Research : Military > Adv Conscription Lv1 | – | – |
| 20 | 8,090,000 | 9,200,000 | 9,500,000 | 9,300,000 | 13d 07:43 | 53% | Walls Lv19 | – | – |
| 21 | 10,400,000 | 12,000,000 | 12,000,000 | 12,000,000 | 18d 15:36 | 53% | Walls Lv20, Sawmill Lv20 | Pasture Research Factory | Activity > PvP Battle |
| 22 | 13,300,000 | 16,000,000 | 16,000,000 | 16,000,000 | 26d 02:39 | 53% | Walls Lv21 | – | – |
| 23 | 17,100,000 | 21,000,000 | 21,000,000 | 21,000,000 | 31d 01:42 | 80% | Walls Lv22, Barracks Lv22 | – | – |
| 24 | 22,000,000 | 27,000,000 | 28,000,000 | 28,000,000 | 42d 07:46 | 85% | Walls Lv23, Stable Lv23 | – | Use of Royal Waybill |
| 25 | 28,200,000 | 36,000,000 | 37,000,000 | 36,000,000 | 59d 22:08 | 96% | Walls Lv24, Academy Lv24 | – | – |
| 26 | 69,660,000 | 88,200,000 | 91,800,000 | 90,000,000 | 69d 01:16 | 134% | Walls Lv25, Watchtower Lv25 | – | – |
| 27 | 116,200,000 | 148,000,000 | 152,000,000 | 148,000,000 | 99d 18:07 | 134% | Walls Lv26, Rally Spot Lv26 | Arsenal | – |
| 28 | 172,800,000 | 220,000,000 | 220,000,000 | 220,000,000 | 127d 14:30 | 170% | Walls Lv27, Art Hall Lv27 | – | – |
| 29 | 252,000,000 | 320,000,000 | 340,000,000 | 320,000,000 | 151d 07:06 | 208% | Walls Lv28, Research Factory Lv28 | – | – |
| 30 | 403,200,000 | 504,000,000 | 525,000,000 | 525,000,000 | 192d 08:20 | 231% | Walls Lv29, Academy Lv29 | Dragon Cliff | – |
| 31 | 539,280,000 | 669,600,000 | 691,500,000 | 709,500,000 | 221d 10:59 | 253% | Walls Lv30 | – | – |
| 32 | 725,029,000 | 895,644,000 | 918,773,000 | 961,343,000 | 279d 04:49 | 253% | Walls Lv31, Rally Spot Lv31 | – | – |
| 33 | 1,024,642,000 | 1,260,253,000 | 1,285,364,000 | 1,367,566,000 | 377d 10:06 | 253% | Walls Lv32, Art Hall Lv32 | – | – |
| 34 | 1,591,510,000 | 1,950,093,000 | 1,978,954,000 | 2,136,140,000 | 562d 20:25 | 262% | Walls Lv33, Research Factory Lv33 | – | – |
| 35 | 3,103,347,000 | 3,789,896,000 | 3,828,759,000 | 4,185,927,000 | 1,139d 07:17 | 262% | Walls Lv34, Academy Lv34 | Victory Column | – |
| 36 | 4,615,184,000 | 5,629,699,000 | 5,678,564,000 | 6,235,714,000 | 1,665d 03:47 | 273% | Walls Lv35, Victory Column Lv1 (=Own 2 5.8M and above power generals at the same time) | Military Academy | – |
| 37 | 6,693,959,875 | 8,159,428,125 | 8,222,045,875 | 9,054,171,125 | 2,476d 08:45 | 273% | Walls Lv36 Military Academy Lv1 | – | – |
| 38 | 10,487,725,847 | 12,776,183,778 | 12,863,900,297 | 14,197,855,378 | 3,973d 11:38 | 284% | Walls Lv37 Holy Palace Lv37 | Triumphal Arch | – |
| 39 | 19,403,075,881 | 23,625,559,563 | 23,772,258,188 | 26,285,513,373 | 8,081d 19:21 | 284% | Walls Lv38 Triumphal Arch Lv1 | – | – |
| 40 | 45,703,358,481 | 55,631,218,128 | 55,951,913,968 | 61,944,104,458 | 21,467d 23:36 | 290% | Walls Lv39 Military Academy Lv4 | – | – |